Di-o-tolythiourea

Di-o-tolythiourea Basic information

Product Name:	Di-o-tolythiourea
Synonyms:	usafek-1651;N,N'-DI(O-TOLYL)-2-THIOUREA;N,N'-DI-O-TOLYLTHIOUREA;Accelerator A22;Carbanilide, 2,2'-dimethylthio-;Carbanilide, o,o'-dimethylthio-;Di-o-toluylthiourea;DOTT
CAS:	137-97-3
MF:	C15H16N2S
MW:	256.37
EINECS:	205-309-6
Product Categories:	Bioactive Small Molecules;Building Blocks;Cell Biology;Chemical Synthesis;DIG-DY;Organic Building Blocks;Sulfur Compounds;Thioureas
Mol File:	137-97-3.mol

Di-o-tolythiourea Chemical Properties

Melting point	157-159 °C(lit.)
Boiling point	367.5±45.0 °C(Predicted)
density	1.1437 (rough estimate)
refractive index	1.6000 (estimate)
pka	12.02±0.70(Predicted)
form	powder to crystal
color	White to Almost white
BRN	2125770
CAS DataBase Reference	137-97-3(CAS DataBase Reference)
EPA Substance Registry System	Thiourea, N,N'-bis(2-methylphenyl)- (137-97-3)

Safety Information

Hazard Codes	T
Risk Statements	25-36/37/38-50/53
Safety Statements	22-24/25-61-60-45-26
WGK Germany	3
RTECS	FE0700000
TSCA	Yes
HS Code	2930.90.2900
HazardClass	IRRITANT

MSDS Information

Provider	Language
SigmaAldrich	English
ALFA	English

Di-o-tolythiourea Usage And Synthesis

Chemical Properties	Colorless, crystalline leaflets; pungent odor. Not hygroscopic; soluble in alcohol, ether, and benzene; insoluble in water.
Uses	1,3-Di-o-tolylthiourea is a inhibitor of secreted aspartic protease SAP2. Effective in the treatment of drug-resistant Candida albicans infections
Uses	Metal-pickling inhibitor.
Hazard	Toxic by ingestion.
Safety Profile	Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits very toxic fumes of NOx and SOx

Di-o-tolythiourea Preparation Products And Raw materials

Raw materials	1-benzyl-3-(2-methylphenyl)thiourea-->1,1'-Thiocarbonyldiimidazole-->2-Methylphenyl isothiocyanate-->N,N,2-Trimethylbenzenamine-->N,N'-DIBENZYLTHIOUREA-->Carbon disulfide-->Carbon tetrachloride-->Carbamimidothioic acid
Preparation Products	1-methylpyridine-2-thione-->Di-o-tolylguanidine

N-(2-Methylphenyl)thiourea Di-o-tolythiourea 1-PHENYL-2-THIOUREA 5-(3,4-DIMETHOXYBENZYLIDENE)-1,3-BIS(2-METHYLPHENYL)-2-THIOXODIHYDRO-4,6(1H,5H)-PYRIMIDINEDIONE RARECHEM AQ A4 0040 1,3-DI(P-TOLYL)THIOUREA 3-(3-CHLORO-2-METHYLPHENYL)-2-THIOXO-2,3-DIHYDRO-4(1H)-QUINAZOLINONE 1,3-Diphenyl-2-thiourea

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